if 5 > 2:
     print("22222")
else:
     print("11111")


#a b c 比较大小
#嵌套
a=30
b=77
c=44

if a>b:
    if a>c:
        if b>c:
          print("a>b>c")
        else:
            print("a>c>b")
    else:
        print("c>a>b")
else:  #a<b
    if b>c:
       if a>c:
        print("b>a>c")
       else:
           print("b>c>a")
    else:
        print(c>b>a)



#多重if
if a>b and a>c:
    print()
elif b>a and b>c:
   print()
elif c>a and c>b:
    print()



#猜数字


num = 100

for i in range(1, num+1):
    print(i, end=' ')
print()
for i in range(1, num+1):
    if i % 7 == 0 or (i % 7 != 0 and str(i).count('7') > 0):
        print(i, end=' ')
print()
for i in range(1, num+1):
    if i % 7 == 0 or ('7' in str(i)):
        print(i, end=' ')

